Georgetown, CT Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Georgetown, a community in Fairfield County, Connecticut.
Overnight
53°F
Mostly Cloudy
Mostly cloudy. Low around 53, with temperatures rising to around 55 overnight. North wind around 7 mph.
7-day forecast for Georgetown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Mostly Cloudy | 7 mph N | 0% |
| Saturday | 68°F | Mostly Sunny | 5 to 8 mph E | 0% |
| Saturday Night | 53°F | Mostly Cloudy | 5 mph SE | 3% |
| Sunday | 67°F | Rain | 5 to 8 mph SE | 95% |
| Sunday Night | 53°F | Rain | 6 to 10 mph E | 95% |
| Monday | 67°F | Slight Chance Light Rain then Partly Sunny | 7 to 13 mph N | 22% |
| Monday Night | 48°F | Mostly Cloudy then Slight Chance Rain Showers | 6 to 12 mph NE | 19% |
| Tuesday | 62°F | Slight Chance Rain Showers | 12 mph NE | 23% |
| Tuesday Night | 47°F | Slight Chance Rain Showers then Mostly Cloudy | 9 to 14 mph NE | 23% |
| Wednesday | 63°F | Partly Sunny | 15 mph NE | 13% |
| Wednesday Night | 47°F | Mostly Cloudy then Chance Rain Showers | 13 to 17 mph NE | 30% |
| Thursday | 62°F | Chance Rain Showers | 14 to 17 mph NE | 31% |
| Thursday Night | 47°F | Chance Rain Showers | 16 mph N | 38% |
| Friday | 63°F | Chance Rain Showers | 13 to 16 mph N | 36% |
Forecast source: National Weather Service (api.weather.gov) for Georgetown (41.242, -73.436). Updated through the day.
Growing snapshot for Georgetown
Last spring frost
Apr 17
First fall frost
Oct 23
Growing season
188 days
Hardiness zone
7a
More local growing data for Georgetown: nearby ZIP 06897 weather · frost dates · planting calendar · Connecticut frost dates
Nearby towns & communities
Ball Pond
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Bigelow Corners
Bogus Hill
Botsford
Branchville
Bridgeport
Brookfield Center
Candlewood Isle
Candlewood Knolls
Candlewood Lake Club
Candlewood Orchards
Candlewood Shores
Cannondale
Chimney Point
Coleytown
Compo
Cos Cob
Danbury
Daniels Farm
Darien Downtown
Dodgingtown
East Village
Fairfield University
Greens Farms
Greenwich
Hawleyville
Indian Field
Inglenook
Kellogg Point
Climate data from the nearest NOAA station, Stamford 5 N, Ct (8.2 mi from Georgetown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.